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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">epilepsia</journal-id><journal-title-group><journal-title xml:lang="en">Epilepsy and paroxysmal conditions</journal-title><trans-title-group xml:lang="ru"><trans-title>Эпилепсия и пароксизмальные состояния</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2077-8333</issn><issn pub-type="epub">2311-4088</issn><publisher><publisher-name>IRBIS LLC</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17749/2077-8333/epi.par.con.2024.195</article-id><article-id custom-type="elpub" pub-id-type="custom">epilepsia-1046</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group></article-categories><title-group><article-title>The effects of organic and inorganic lithium salts assessed in rat primary generalized seizure model</article-title><trans-title-group xml:lang="ru"><trans-title>Изучение эффектов органической и неорганической солей лития на модели первично-генерализованных судорог у крыс</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1064-8201</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Демидов</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Demidov</surname><given-names>V. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Демидов Вадим Игоревич – к.м.н., доцент, заведующий кафедрой патологической анатомии.</p><p>Шереметевский пр-т, д. 8, Иваново 153012</p><p>WoS ResearcherID F-9158-2019; Scopus Author ID 56806409700</p></bio><bio xml:lang="en"><p>Vadim I. Demidov – MD, PhD, Associate Professor, Chief of Chair of Pathological Anatomy, Ivanovo State Medical University.</p><p>8 Sheremetyevsky Ave., Ivanovo 153012</p><p>WoS ResearcherID F-9158-2019; Scopus Author ID 56806409700</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6144-5781</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Калачева</surname><given-names>А. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Kalacheva</surname><given-names>A. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Калачева Алла Геннадьевна – к.м.н., доцент кафедры фармакологии.</p><p>Шереметевский пр-т, д. 8, Иваново 153012</p><p>Scopus Author ID 55227267300</p></bio><bio xml:lang="en"><p>Alla G. Kalacheva – MD, PhD, Associate Professor, Chair of Pharmacology, Ivanovo State Medical.</p><p>8 Sheremetyevsky Ave., Ivanovo 153012</p><p>Scopus Author ID 55227267300</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-5042-4886</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Богачева</surname><given-names>Т. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Bogacheva</surname><given-names>T. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Богачева Татьяна Евгеньевна – к.м.н., доцент кафедры фармакологии.</p><p>Шереметевский пр-т, д. 8, Иваново 153012,</p><p>Scopus Author ID 57188826213; WoS ResearcherID F-6787-2019</p></bio><bio xml:lang="en"><p>Tatiana E. Bogacheva – MD, PhD, Associate Professor, Chair of Pharmacology, Ivanovo State Medical University.</p><p>8 Sheremetyevsky Ave., Ivanovo 153012</p><p>Scopus Author ID 57188826213; WoS ResearcherID F-6787-2019</p></bio><email xlink:type="simple">tatiana.boga4iova@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2659-7998</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Торшин</surname><given-names>И. Ю.</given-names></name><name name-style="western" xml:lang="en"><surname>Torshin</surname><given-names>I. Yu.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Торшин Иван Юрьевич – к.ф-м.н., к.х.н., старший научный сотрудник ФИЦ «Информатика и управление» РАН.</p><p>ул. Вавилова, д. 44, корп. 2, Москва 119334</p><p>WoS ResearcherID C-7683-2018; Scopus Author ID 7003300274</p></bio><bio xml:lang="en"><p>Ivan Yu. Torshin – PhD (Phys. Math.), PhD (Chem.), Senior Researcher, Federal Research Center “Computer Science and Control”, RAS.</p><p>44 corp. 2 Vavilov Str., Moscow 119333</p><p>WoS ResearcherID C-7683-2018; Scopus Author ID 7003300274</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-7663-710X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Громова</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Gromova</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Громова Ольга Алексеевна – д.м.н., профессор, ведущий научный сотрудник ФИЦ «Информатика и управление» РАН.</p><p>ул. Вавилова, д. 44, корп. 2, Москва 119334,</p><p>WoS ResearcherID J-4946-2017; Scopus Author ID 7003589812</p></bio><bio xml:lang="en"><p>Olga A. Gromova – Dr. Med. Sc., Professor, Leading Researcher, Federal Research Center “Computer Science and Control”, RAS.</p><p>44 corp. 2 Vavilov Str., Moscow 119333</p><p>WoS ResearcherID J-4946-2017; Scopus Author ID 7003589812</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0005-5694-3643</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Расташанский</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Rastashansky</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Расташанский Вячеслав Валериевич – аналитик.</p><p>ул. Нобеля (территория Инновационного центра Сколково), д. 5, Москва 121205</p></bio><bio xml:lang="en"><p>Vyacheslav V. Rastashansky – Analyst, Normofarm LLC.</p><p>5 Nobel Str. (Skolkovo Innovation Center Territory), Moscow 121205</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Федеральное государственное бюджетное образовательное учреждение высшего образования «Ивановский государственный медицинский университет» Министерства здравоохранения Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ivanovo State Medical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Федеральный исследовательский центр «Информатика и управление» Российской академии наук</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Research Center “Computer Science and Control”, Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Общество с ограниченной ответственностью «Нормофарм»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Normofarm LLC</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>30</day><month>06</month><year>2024</year></pub-date><volume>16</volume><issue>2</issue><fpage>110</fpage><lpage>119</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Demidov V.I., Kalacheva A.G., Bogacheva T.E., Torshin I.Y., Gromova O.A., Rastashansky V.V., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Демидов В.И., Калачева А.Г., Богачева Т.Е., Торшин И.Ю., Громова О.А., Расташанский В.В.</copyright-holder><copyright-holder xml:lang="en">Demidov V.I., Kalacheva A.G., Bogacheva T.E., Torshin I.Y., Gromova O.A., Rastashansky V.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.epilepsia.su/jour/article/view/1046">https://www.epilepsia.su/jour/article/view/1046</self-uri><abstract><sec><title>Background</title><p>Background. Lithium salts are used in psychiatry and may exhibit neuroprotective effects due to anion constituents.</p></sec><sec><title>Objective</title><p>Objective: to study a dose-dependent effect of oral lithium ascorbate (LiAsc) and lithium carbonate on manifestation and severity of primary generalized seizures caused by thiosemicarbazide in rats in vivo.</p></sec><sec><title>Material and methods</title><p>Material and methods. The study was conducted on 30 Wistar white male rats weighing 200–300 g in five groups: control, lithium carbonate 5 mg/kg, LiAsc 5, 10, 15 mg/kg/day, administered by probing for 14 days. The model of primary generalized seizures was reproduced by intraperitoneally administered 28 mg/kg thiosemicarbazide. The degree of neurological deficit was assessed based on seizure indicators (latency period before seizures, number of seizures and startles, clonic seizures, etc.). Histopathological studies of brain tissue were carried out using morphometry of histological sections on BioVision image analyzer (Austria).</p></sec><sec><title>Results</title><p>Results. A course of carbonate and LiAsc significantly reduced seizure duration. The use of LiAsc at doses of 10–15 mg/kg/day not only significantly shortened seizure duration (p=0.01), but also increased the latent period before seizures (p=0.03), reduced the number of seizures (р&lt;0.05) as well as rate of developing tonic extension (р=0.01).</p></sec><sec><title>Conclusion</title><p>Conclusion. LiAsc at dose of 10 mg/kg/day is sufficient for reducing neurological deficits in thiosemicarbazide-induced seizure model, further confirmed by the data of brain histopathological examination and morphometric analysis.</p></sec></abstract><trans-abstract xml:lang="ru"><sec><title>Актуальность</title><p>Актуальность. Соли лития используются в психиатрии и, в зависимости от аниона, могут проявлять нейропротекторные эффекты.</p></sec><sec><title>Цель</title><p>Цель: изучить влияние аскорбата лития (LiAsc) и карбоната лития в различных дозах per os на выраженность и тяжесть течения у крыс первично-генерализованных судорог, вызванных тиосемикарбазидом in vivo.</p></sec><sec><title>Материал и методы</title><p>Материал и методы. Исследование проведено на 30 белых крысах-самцах линии Вистар массой 200–300 г в пяти группах: контроль, карбонат лития в дозе 5 мг/кг, LiAsc в дозах 5, 10, 15 мг/кг/сут, вводившиеся зондированием per os в течение 14 сут. Модель первично-генерализованных судорог воспроизведена введением 28 мг/кг тиосемикарбазида внутрибрюшинно. Степень неврологического дефицита оценивали по показателям судорог (латентный период до судорог, количество судорожных приступов и вздрагиваний, клонические судороги и др.). Проведены патогистологические исследования ткани головного мозга с морфометрией гистологических срезов на анализаторе изображения BioVision (Австрия).</p></sec><sec><title>Результаты</title><p>Результаты. Курсовое введение и карбоната, и LiAsc статистически значимо снижало длительность судорог. Использование LiAsc в дозах 10–15 мг/кг/сут достоверно не только сокращало длительность судорог (р=0,01), но и увеличивало латентный период до них (р=0,03), уменьшало число приступов (р&lt;0,05) и частоту встречаемости тонической экстензии (р=0,01).</p></sec><sec><title>Заключение</title><p>Заключение. Доза LiAsc 10 мг/кг/сут достаточна для снижения неврологического дефицита при воспроизведении модели тиосемикарбазидных судорог, что подтверждается результатами патогистологического исследования и морфометрического анализа образцов головного мозга.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>Аскорбат лития</kwd><kwd>карбонат лития</kwd><kwd>нейропротекторный эффект</kwd><kwd>первично-генерализованные судороги</kwd><kwd>тоническая экстензия</kwd><kwd>дозозависимый эффект</kwd><kwd>крысы линии Вистар</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Lithium ascorbate</kwd><kwd>lithium carbonate</kwd><kwd>neuroprotective effect</kwd><kwd>primary generalized seizures</kwd><kwd>tonic extension</kwd><kwd>dose-dependent effect</kwd><kwd>Wistar rats</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Гоголева И.В., Громова О.А., Торшин И.Ю. и др. 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